201371390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49477}}^1$

素因数の和:49532

約数の個数: 32

約数和(自身を含む): 406115424

約数和(自身を除く): 204744034

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 49477, 98954, 247385, 494770, 544247, 1088494, 1830649, 2721235, 3661298, 5442470, 9153245, 18306490, 20137139, 40274278, 100685695, 201371390]

約数ペア:

[(1, 201371390), (2, 100685695), (5, 40274278), (10, 20137139), (11, 18306490), (22, 9153245), (37, 5442470), (55, 3661298), (74, 2721235), (110, 1830649), (185, 1088494), (370, 544247), (407, 494770), (814, 247385), (2035, 98954), (4070, 49477)]